(0 4 2)(1 19 17 10 9)(3 11 7)(5 15 6)(8 14 12)(13 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)

(0)(1 4 2 19 17 10 9)(3 11 7)(5 15 6)(8 14 12)(13 18 16)
2: (1 4 9)

(0)(1)(2 19 17 10 9)(3 11 7)(4)(5 15 6)(8 14 12)(13 18 16)
3: (3 11 7)

(0)(1)(2 19 17 10 9)(3)(4)(5 15 6)(7)(8 14 12)(11)(13 18 16)
4: (2 19 9)

(0)(1)(2)(3)(4)(5 15 6)(7)(8 14 12)(9 17 10)(11)(13 18 16)(19)